Answer / manasa

Zener diode is a semiconductor device which allow the flow of current in opposite direction when it reaches the enough voltage

Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

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What will happen if 60 Hz rated transformer is connected to the supply of 50 Hz say 415 V (3-phase) step up to 3.3 kV...?? ?

2 Answers   Essar,

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in india are trains run by DC or AC? if DC , from where it receives negative potential? because pentograph receives singe potential only?

2 Answers   GATE, PSU,

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

0 Answers  

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is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

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Give the topology of current amplifier with current shunt feedback?

0 Answers  

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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What is the role of link in neutral in a three phase ac system?

10 Answers  

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why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

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WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

10 Answers  

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What is the principle of Excitation.

1 Answers  

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